#include "stdlib.h"
#include "stdio.h"
#include "string.h"

//结构体的定义

//这个定义了一个数据类型，没有分配内存。 
////捆绑分配，捆绑释放
//内存四自己对齐
//用typedef重I命名
typedef struct _Teacher
{
	char name[62];
	char c;
	int age;
}Teacher ;

void main()
{
	Teacher t1,t2;
	Teacher *p  = NULL;
	printf(" %d \n", sizeof( Teacher)); //it's 68, not 62+1+4
	

	system("pause");
}